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Shader Graph Plus

Quack Cola

Shrimple fork of vanilla shadergraph

Sunless - Architecture Core

sunless

Make scene components with a handy little editor tool (ALPHA)

MCP

chomnr

Let AI build in your editor. MCP server with 154 tools for scenes, assets, code and more.

goo

xazware

goo is a full-featured s&box UI framework in C#. structure, style, and behavior in one language

TikFinity TikTok Live Streaming

blasphemy

Unofficial TikFinity Connector for S&Box to create gift interactions through Tikfinity for your games. Need bug reports ...

Tilemapper 2D

Saandy

A 2D tilemapping toolkit with brushes, collision, layers and chunking.

Lighting Helpers

RotSoft

Lighting Library that adds a few helpful lighting related components.

SubTerrain Tool

SubZero Studios

Terrain Tools made Right

Shrimple Ragdolls

Small Fish

Every type of ragdoll you might need

Blender Actions

mikekotys

Blender-style transform/rotate/scale actions, vertex snapping, numeric input, and 3D cursor.

Spartan Kick

ksbravo

Original spartan leg model. FREE. | REQUIRES the SBH Sandbox game (search 'SBH Sandbox' on sbox.game)

Road Tool

Red Snail

Allow you to easily create fully modulable roads

s&box MCP Server & AI Skill

fobiat

18 MCP tools for the s&box editor, and 17 reference files that stop an AI agent writing Unity code into your Source 2 pr...

Skafinity

gamah

infinite seedable repeatable procedural music

Prism

F4 Industries

Node-based shader editor

Model Pro

bluedock

Convert, and adjust models in bulk. Tool searches recusively in selected folder.

Terrain Pro

Sturnus

Generate Height/Splat Maps within the editor!

Head Bobbing Effect

chomnr

Configurable first-person head bob effect driven by player velocity.